"This ventilation plug by Delock prevents the formation of condensation and humidity in the enclosure and ensures permanent pressure and air equalisation.
IP67 / 68 dust and waterproofThe ventilation plug also offers increased protection against dirt and moisture.
Specification Thread size: M6Thread length: 4 mmProtection class: IP67 / 68Operating temperature: -40 °C ~ 100 °CMaterial: PAColour: blackPackage content 2 x ventilation plugPackage Poly bag"